fix ClearEventsService

This commit is contained in:
Anton Suhorukov 2023-06-01 13:58:52 +03:00
parent 1dce9ba876
commit c44e162162

View File

@ -90,15 +90,15 @@ public class ClearEventsService : IHostedService, IDisposable
private async Task GetOldEventsAsync<T>(Expression<Func<MessagesContext, DbSet<T>>> func, string settings) where T : MessageEvent
{
List<T> ids;
var compile = func.Compile();
using var scope = _serviceScopeFactory.CreateScope();
using var ef = scope.ServiceProvider.GetService<IDbContextFactory<MessagesContext>>().CreateDbContext();
var table = compile.Invoke(ef);
int count;
do
{
count = await table
using var scope = _serviceScopeFactory.CreateScope();
await using var ef = scope.ServiceProvider.GetService<IDbContextFactory<MessagesContext>>().CreateDbContext();
var table = compile.Invoke(ef);
var ae = table
.Join(ef.Tenants, r => r.TenantId, r => r.Id, (audit, tenant) => audit)
.Select(r => new
{
@ -109,13 +109,21 @@ public class ClearEventsService : IHostedService, IDisposable
})
.Where(r => r.Date < DateTime.UtcNow.AddDays(-Convert.ToDouble(
ef.WebstudioSettings
.Where(a => a.TenantId == r.TenantId && a.Id == TenantAuditSettings.Guid)
.Select(r => JsonExtensions.JsonValue(nameof(r.Data).ToLower(), settings))
.FirstOrDefault() ?? TenantAuditSettings.MaxLifeTime.ToString())))
.Select(r => r.ef)
.Take(1000)
.ExecuteDeleteAsync();
}
while(count == 1000);
.Where(a => a.TenantId == r.TenantId && a.Id == TenantAuditSettings.Guid)
.Select(r => JsonExtensions.JsonValue(nameof(r.Data).ToLower(), settings))
.FirstOrDefault() ?? TenantAuditSettings.MaxLifeTime.ToString())))
.Take(1000);
ids = await ae.Select(r => r.ef).ToListAsync();
if (!ids.Any())
{
return;
}
table.RemoveRange(ids);
await ef.SaveChangesAsync();
} while (ids.Any());
}
}